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Perfect height to keep water from coming in and dimensions to fit in smaller or nano tanks
As a result we have composed 3 fluids that are intended for dosing in equal amounts on regular basis
Centropyge flavissima x centropyge vrolkii
With Tropic Marin® CARBOCALCIUM
Tropic Marin High Precision Hydrometer Misc Fish Perfect height to keep waterHigh Precision Tropic Marin Hydrometer High precision hydrometer for determining the specific gravity in aquariums Many tank inhabitants are sensitive even to minor changes of the water conditions. For an exact, reliable measure of the specific gravity, Tropic Marin offers a high precision instrument. The hydrometer is handmade and designed to float vertically in the water. The maximum deviation is about 0. 001 at 77 F (25 C). How to use: Float freely