Previously, Reef Interests was the first to develop and present the NP reducing BioPellets which are mostly removing Nitrogen waste products and along with a smaller amount of Phosphates. DVH has been hard at work developing a new and better product called All-In-One BioPellets.
After 4 years of development and research DVH is very pleased to be able to present the Reef Interests All-In-One Biopellets (Patent Pending), which can be used to more efficiently remove both Nitrogen (5x) as well as Phosphates (10x-20x) without the need of using separate phosphate removing substrates. Now for the 1st time there is no need to have to purchase expensive GFO media for PO4 reduction and Biopellets for Nitrate reduction. With this All-In-One simple to use product, Reef Interests All-In-One BioPellets will do it all at an affordable cost with no need for 2 seperate reactors for GFO and Biopellets.
The positive effects of NP-reducing BioPellets on water quality are based on the principle of immobilization. Waste products from the water, mainly nitrate and phosphate, are converted into bacteria. This process keeps the aquarium water clean. The new formula All-In-One Biopellets are composed of highly purified compounds, to ensure the safe use of Reef Interests products in marine tanks occupied by sensitive and precious animals such as corals, invertebrates, fish etc…
The pellets will allow aerobic growth of bacteria which consequently will consume nitrate and phosphate simultaneously. The bacteria will use up the carbon from the Reef Interests All-In-One BioPellets whilst nitrogen and phosphorus are taken from the water as nitrate and (ortho)phosphate. This conversion of organic BioPellets (together with inorganic nitrogen and phosphorus) into microbial biomass is called immobilization. In contrast to our “old” Biopellets, we have observed that the All-In-One Biopellets work best with very high water flow.
How to Use:
Reef Interests reccomends soaking All-In-One Biopellets for a period of 24 hours in marine aquarium water before use in your aquarium reactor. This will insure more uniform tumbling once added to the reacotor. All-In-One BioPellets is heavier than NP BioPellets and it requires a higher flow rate to tumble the media. For example, a 700 liter tank (185 gallons) with a fluidized filter containing 2 liter of All-In-One Biopellets will require a minimal flow through of 2000-3000 l/h (528-792 GPH).
Results after 10 months: The bioload on a 700 liter aquarium (185 gallons) contains approximately 50 fish and after 10 months of testing both nitrates and phosphates were undetectable with standard nitrate and phosphate aquarium test kits with the use of 2 liters of media.
The surplus of bacteria will be consumed by filter and suspension feeding organisms, such as sponges and corals, or skimmed off by a protein skimmer. In addition, with a high feeding regime, Reef Interests advises to use a simple filter sponge on the outlet of your fluidized filter to remove excess of bacteria which will otherwise cloud your water slightly.
On average the All-In-One Biopellets takes 1-4 weeks to give rise to sufficient bacteria to allow nitrate and phosphate levels to drop. Importantly, allow your aquarium inhabitants to adjust to their new environment by slowly increasing the level of BioPellets over a period of several weeks. Add extra pellets every 3-6 months dependent on Biopellet consumption and levels of NO3 and PO4.
500-1000mL of biopellets is recommended per 100 gallons.
The positive effects of NP-reducing BioPellets on water quality are based on the principle of immobilization. Waste products from the water, mainly nitrate and phosphate, are converted into bacteria. This keeps the aquarium water clean.
NP-reducing BioPellets are composed of biologically degradable polymers that can be placed in a fluidized filter or filter canister. The pellets will allow aerobic growth of bacteria which consequently will consume nitrate and phosphate simultaneously. The bacteria will use up the carbon from the BioPellets, whilst nitrogen and phosphorus are taken from the water as nitrate and (ortho)phosphate. This conversion of organic BioPellets (together with inorganic nitrogen and phosphorus) into microbial biomass is called immobilization. In addition, anaerobic layers will develop, resulting in additional denitrification.
The surplus of bacteria will be consumed by filter and suspension feeding organisms such as sponges and corals, or skimmed off by a protein skimmer. On average this “solid wodka method” takes 2-4 weeks to give rise to sufficient bacteria to allow nitrate and phosphate levels to drop. The main advantage of this method over using Wodka or sugar as a carbon source is that NP-reducing BioPellets stimulate local growth of bacteria in a filter compartment, instead of all over in the aquarium where they may clog up pipes and hoses. They also prevent the growth of cyanobacteria, as the bacteria growing on NP-reducing BioPellets will compete with these phototrophic nuisance microbes. Finally, NP-reducing BioPellets will save the aquarist a lot of time, as no daily dosages of carbon are required.
NP-reducing Biopellets can be placed in canister filters or fluidized reactors. The latter configuration may yield better results, and prevents detritus buildup. A proper starting dosage is 0.5-1 liter of pellets per 500 liters of system volume (12,5-25 fl. oz. for every 100 USG). After about 2-4 weeks, nitrate and phosphate levels should start decreasing. For some aquaria experiencing heavy feeding, higher dosages are appropriate. Examples are aquaria which house large quantities of azooxanthellate corals, sponges, tunicates or large schools of Anthias fish. Dosages may be increased indefinitely, provided the aquarium water is sufficiently aerated.
NP-reducing BioPellets are consumed by bacteria, which is why new pellets need to be added every 3-6 months to compensate for digested substrate. This can be seen during inspection of the filter. These figures however depend on aquarium conditions and are strongly influenced by feeding regimes and livestock. Taking regular measurements of both nitrate and phosphate levels in the aquarium is recommended, after which dosages may be increased or decreased.
We also suggest placing the outlet of the pellet filter in front of a protein skimmer, to limit the amount of bacteria entering the system. This has the additional benefit of increased gas exchange (CO2-removal and O2-addition). The pellets should never be used without sufficient aeration, as this may lead to low oxygen and pH levels, especially during night time. Proper aeration can be established with air pumps and protein skimmers.
When heavy feeding is required, it is recommended to combine the pellets with standard phosphate adsorbents. The reason for this is that most aquarium feeds contain higher levels of phosphate than is consumed by bacteria, fish and invertebrates, when compared to nitrogen. Some phosphate adsorbents however deplete alkalinity and may reduce pH. Using phosphate adsorbent media based on iron hydroxide does not have this disadvantage.
• Maintain sufficient water flow through the BioPellets, to prevent production of hydrogen sulphide gas.
• The use of ozone and UV will negatively affect bacterial recruitment of the BioPellets and increase the maturation time of the filter. Adding bacterial cultures may alleviate this problem and shorten filter maturation time in general.
• When nitrate and phosphate are already very low before applying BioPellets, a decrease in these levels may not be detectable with standard aquarium testkits.