AverageWhiteBloke
Member
Just wondering, tanks been set up prob over a year with Tropica Soil to the depth of probably 6/7 cm at its thickest. Never really noticed up until this last week or so how many air pockets appear to be in the soil near the front glass. Oxygen from plant roots or maybe trapped nitrogen bubbles? Normal or problem beginning in the substrate?
I suppose I could poke around in there prior to a water change to release some but it's under a MC carpet mainly so don't want to disturb too much. I do have the odd random snail in there that hijacked their way in on plants, would some snails help?
I suppose I could poke around in there prior to a water change to release some but it's under a MC carpet mainly so don't want to disturb too much. I do have the odd random snail in there that hijacked their way in on plants, would some snails help?