Cypress is great stuff and lasts awhile in the viv. You want the wood to be from a tree that absorbs a lot of water in the wild. Evergreens such as cedar and pine are not desirable for the viv due to their irritating sap.
Two of the best choices are Mopani wood and Malaysian driftwood as they are very dense, which lasts longest in the viv.
I would assume they have less risk of being contaminated with heavy metals and petroleum wastes than that of wood found near the ocean or a tributary.
Two of the best choices are Mopani wood and Malaysian driftwood as they are very dense, which lasts longest in the viv.
I would assume they have less risk of being contaminated with heavy metals and petroleum wastes than that of wood found near the ocean or a tributary.