I usually fill my tank SPEC V to the level that covers the top of my filter block in its compartment.
I just noticed that the water level went lower than the top of the block (1/4") and the foam block 1/4" felt dry.
My question is :
Do I lose the BB in that dry 1/4" section or everything else in the block (2 Biomax bags) that are submerged in the water? I do believe that the foam is about 1/2" in the area at the top of the foam block before the section for the Biomax comaprtment starts. So I am pretty sure the top Biomax bag has been submerged.
I poured Stress Zyme (2.5cc/5g of water) on the top of the foam block and then added 64oz of dechlorinated water into the main tank area.
Any thoughts? Thanks.