cement

I have just recently attempted a DIY 3D background made from polystyrene and coated in cement, basically the same idea as you see here from the King of DIY. The construction went well and I am in the curing process but I am on week 6 and the pH is still rising. I let the cement cure for a few...

I found some nice looking, inexpensive plastic plants on line. These are not intended for aquariums - but for floral arrangments. They are 100% plastic, no internal wire, and they look very realistic. Now I'm considering what to use to mould a base to secure the stems in an upright position and...