The Planted Tank Forum banner
test tube holder
1-1 of 1 Results
  1. DIY
    For giggles my brother and I were messing around in the machine shop he works at, decided we should do something productive and make a test tube holder. We grabbed some spare/left over nylon stock, made some measurements and started in. Somehow I always manage to knock over a test tube or...
1-1 of 1 Results