This was such a sweet idea man. You really inspire me to come up with something very creative for my next tank!
No the coconut fiber shouldn't rot, a lot of hydroponics gardeners use it as a growth media. If I get to much poo building up I can flood the cave the air exit tube is under the water now so water will siphon from the top water area in to the cave circulating the water and hopefully bringing any poo with it. If that doesn't work I will use the filter return like a hose and spray it down.Beautiful tank! Jealous. So does coconut fiber not rot? Also how will you be able to clean any poo that collects int he cave?
Agreed, I thought about covering the some of the straight lines with some foam and coconut on the outside of the tank, but I wasn't sure if it would turn out the way I expect.I like the cave, the only complain is the right side from the picture angle is uncovered and seems a bit less unrealistic, other than that it's great!
Not sure I know nothing about them but you gave me a place to start.This is really cool. I like the idea of a bonsai tree. Which species of tree do you plan for it? I would suggest an azalea bonsai, they love warm moist air that your paludinarium would create.