Glass, Acrylic, Lucite, I guess anything if it was sealed, like if it were to be dipped in something that would make it non-porous.
Oh yeah....PLASTIC! and the old favorite PVC!
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29gal. with livebearers(Guppies, Platies, Swordtails) Zebra Danios, Long finned Danios, 1-Glo-Lite, 1-Diamond Tetra, Siamese Algae eater, common Pleco, dwarf african frog (who stays hidden, so rarely seen) with live & artificial plants, rock and wood, HOB filter with bio-wheel
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55gal. planted:9 Neons, 3 Glo-Lite Tetras, 6 Black Neons, 4 Rummy Nose Tetras, 7 Harlequin Rasboras, 3 Lemon Tetras, 3 Congo Tetras(2-male 1-female), 2 bosemani Rainbows, 2 Australian Rainbows, 1 Blue Gourami, 2 Yo-Yo Loaches, 3 Clown Loach, 2 Siamese Algae Eaters, 2 Julii Cories, 1 Bristlenose Pleco, 1 Marbled Sailfin Pleco, 2 Ottocinclus (Ottos have not been seen in a long time)
Fluval 204, Powerhead 301
2x40w flourescent lights & a T-5 Helios)
Onyx sand, Flourite and gravel w/laterite substrate |