The Hydor External Thermal Heater is the first unique external heater for aquariums with the exclusive PTC (Positive Thermal Coefficient) technology.
The self-timing PTC heating element guarantees maximum safety against any risk of overheating and blowing. This extra safe element and the durable materials used mean that this heater is both energy efficient, safe and long lasting.
All the ETH range are suitable for tropical and marine aquariums. It comes with standard piping size of 12mm - 16mm depending on the size you want. Also this unit comes with high precision temperature control with a red signal light for easy viewing.
The ETH heater can only be used vertically, it is ideal to use in a canister filter or in a sump. It is very easy to connect and use, making this range of heaters super convenient and effective.
Always keep safety in mind; turn off all electrical appliances when installing or retrieving anything in or from your aquarium or sump.
$19.50Dymax Stainless Steel Scissors (Straight) for planted tank uses.
Compound granulated food for pond fish particularly suitable for Koi fish, it is enriched with ingredients that enhance the splendid colour of this kind of fish.
A liquid high concentrate of non-toxic bacteria (40 million bacteria per ml) carefully selected for their capacity in breaking down organic matter and for transforming ammonia in aquariums. This product can be used in new or existing fresh and saltwater aquariums to transform highly toxic ammonia into nitrites and nitrites into nitrates. NITRIDAC actually causes the rapid degeneration of organic compounds reducing the build up of sediment or mud, restores aquarium walls and beds preventing the formation and growth of algae and also prevents an increase in nitrites.
A treatment for freshwater aquariums containing: humic acids extracted from peat utilising a natural method which recreate tropical water conditions, mineral salts which compensate any lack of these important substances in osmotic water, trace elements to replenish the lack of these elements due to water evaporation or assimilation by aquatic plants in the aquarium. BIOTRIX is the perfect combination of vital elements for the aquarium and the best product to maintain a correct biological balance in the water.