HI98103 Checker pH Tester with 0.1 pH Resolution - Hanna Instruments

Magnetic Optical Sensor (MOS) - Neptune Systems

36" 30/40 Gallon Breeder Versa-Top Hinged Glass LID (36" x 18") - Aqueon

Checker Plus pH Tester (HI98100) Plus - Hanna Instruments

Hanna Instruments HI774-25 Phosphate ULR Reagent 25 Tests (2 Pack)

Aqueon Hinged Glass Tops 1 Pack, 1ea/36 X 18 in Breeder

Large Fish Trap (10" x 8" x 8") - IceCap

Magnetic Mini-Stirrer - 115V (HI190M-1) - Hanna Instruments