The phosphate is contained in the ash from the carbon source
May be used to combat potassium depletion that often accompanies the use of zeolite-based filtration methods employed to maintain ultra-low-nutrient aquaria
Coral System 3 Contains: Purified Water
Their internal construction was generally designed more efficiently
and other essential constituents
ISTA Energy-Saving Arrayed Cooling Fan (Triple) Vortech The phosphate is contained inDC 12V output, energy saving and safety for operation. Arrayed design, single, twin, triple, and four fans is optional. Wind direction is freely adjustable. Noiseless, long usage life time, economic. Frame for aluminium alloy material, durable assured. For 60~90cm tank Reduce 3 5 oC