An interesting turn of events this eve (probably :roll: for you old hats) - was thinking that there was very little current in this tank and was blaming the sponges I used to block up just about every inlet.... mulled over it for a while and thought that I should let my river fish have some river and worry about possible fry getting sucked in later. So I took off the front sponge and then wondered why the filter seemed clean, I expected it to be gunky. Pulled out the inside sponges and found that they were black with silt, squeezed them and they were muddy! Did a water test and no ammonia, nitrite and nitrate 10ppm as usual... obviously full of good bacteria, but not letting much water flow. Had a look at the same set up in my other tank - not silty at all. The only significant difference between the 2 is the silty one has sand, the other has gravel. There was no sand in the silt, just nice silky soft mud.
Does anyone know why this happened? :dunno:
photo updates
Side angle, no tank is not about to tip over.
My TheObstacle crypts have decided to melt after being perky for a month, so looking a bit empty around the edges at the moment.
Front on
Ever hardy shrimp 1
3 of the 4 loaches
Left to right – skinny nervous loach, still getting used to new life, doesn’t eat much yet but he is trying. Next is the fattest – hopefully a female, still a little nervous but eats. 3rd along is one of the original 2, is teaching the other how to relax and eat as much as possible. 4th loach off powdering his or her barbels.