Tank Chat: New denizens

The ich parasites have been routed as have the Camallanus worms which arrived shortly after. Now my community tank has been clean for a month after two rounds of medication and I’m finally restocking.

imag3095

Please, ignore the glowing shell…

First thing I did was clean out my local fish store of albino corys, just to give the lone cory company to play with. All five of them (yeah, not that many) are now skimming across the sand and basically shaking up their tankmates (corys are active buggers). The cardinals are still shy, though the two remaining rice fish are up top and begging for food (I fed you guys twice already!).
I’m also in the process of adding more sand to the tank. Petsmart has this fantastic black sand that weighs just enough not to swirl up in the current. It can only be added a little at a time though, since, against all its official claims, it does raise the pH levels in the tank. Quite a lot. So a bit at a time gives the driftwood time to boost the low acidity*. Eventually, the sand grains neutralize (not sure if it’s because of biofilm or the surface acclimates) and they stop releasing base elements. In the picture, you can see the difference between the old sand and the new (and the air trapped by the fresh sand). For now, I’ve only put in a quarter cup of sand. I’ll probably wait another week before dropping in another helping (this is gonna take a while…) Continue reading

Advertisements