Hydor Inline Heater Size:300w Max Pond Size Without Fish:

Max Pond Size Without Fish: 4500L Max Pond Size With Fish: 3000L Model: BIOSYSTEM NO

Shortly after placing in a filtration system

including coral pigmentation

plus frozen or live foods (brine shrimp

Hydor Inline Heater Size:300w Max Pond Size Without Fish:First and unique external heater for aquariums with the exclusive PTC (Positive Thermal Coefficient) technology. The self limiting PTC heating element guarantees maximum safety against any risk of overheating. The exclusive technology and the high quality of the components guarantee a long lasting product. Suitable for canister filters and sump tanks. To suit 16mm tubing.