Zoo Med Spider Wood - Medium Feeders & Accessories and hand-tighten until secure

and hand-tighten until secure

Precision output valve: Provides controlled adjustment of skimmer water level

Cut the long and short tubes at a slant

Helps monitor calcium depletion caused by coral and invertebrate growth

Zoo Med Spider Wood - Medium Feeders & Accessories and hand-tighten until secureZoo Med Spider Wood Medium Zoo Med Spider Wood Medium is a naturally branching aquarium and terrarium wood piece for planted tanks, paludariums, freshwater aquascapes, and habitat displays. Its medium 12 16" size provides more height and structure than the small version while still fitting many standard aquarium layouts. Medium Spider Wood for Planted Tank Structure The medium size works well as a centrepiece, background branch structure, moss anchor,