-
Mary
Colleagues, I'm looking into the issue of aquarium decoration. One of the tasks is to hide the overflow column. How have you solved this issue? What materials did you use? What is your opinion - what is the best fit? There are statements on the forum, but they are very scattered across the topics of personal aquariums: Concrete - heavy, needs to be soaked for a long time, sand, concrete - almost the same procedure, although the mass is less. Tuff, dry stones - a light, convenient material, but there were opinions that later they "radiate" and give reason for outbreaks of various algae. Perhaps I missed the topic where this was discussed in detail - correct me with a link. Here I also found such a composition: Section "Ceramic Rocks". True, they did not indicate whether it was fired or not. In this context, the process of creating "balconies" for the proper placement of corals is interesting. Combining with grottos would be ideal. It seems to me that ceramics should be strong enough to withstand the weight of relatively small live