can we put live rock in the canister i always wonder when i using canister ???
and does the ehim canister heat up water or just these few days the weather is warm
in the first chamber planing to make it smaller then the 2nd chamber so it will be fill with mix air and water suppose to have some pressure den flow to the 2nd chamber with in turn the bubbles will now move upwards and to the collection cup and the water will sprial down to the outlet.