Recent content by Pseudorand

I'm in Aurora this weekend. If someone wants them but just doesn't want to drive up to Longmont, let me know and I can probably deliver.

Ever wanted to know how those pricey lights work? Ever wanted to build your own, make them work just how you want them, experiment to your heart's content. This is your chance to get an already-built complete DIY LED setup. Take it apart. Put it back together. Light that tank. I built these...

Flow is the live of your tank. Get that elusive chaotic flow to feed your corals with this Hydor Koralila wave maker and and pair of circulation pumps. The pumps adhere to your glass magnetically. The controller turns the pumps on and off on intervals from 5 seconds to 1 hour.

Refractometer, including calibration solution. - $20 Hanna Low-Range Cu, Ultra Low-Range Phosphate and Alkalinity Checkers - $30 Red Sea saltwater aquarium test kits - $10 Reagents all all expired, so you'll need to buy new ones.

Aquarium thermometer + spare batteries - $5 Ink Bird aquarium temperature controller - $20 Mini aquarium heater - $5

$100 if you take them both.

Everything you need. Keep algae at bay with clean reverse osmosis, de-ionized water. Sediment filter, 2 carbon, RO membrane and DI resin. Includes pressure gauge, TDS meter, float switch and various extra 1/4 line and 1/4 turn valves. Extra media: 7 sediment, 3 carbon, 1 RO membrane, 2 packages...

2 x Sicce Syncra 3.0 A/C pump 714 GPH - $50/ea 1 x Aqua Miracle Powerhead 135 GPH - $5 2 x Aquaclear Power heads (different sizes) - $10/ea 1 x Aquaneat BP-400 submersable pump - $5 2 x Optical 110v water level sensor - $20/ea

Flipper with extra blades.

Seaveggie magnetic clip + algae sheets - $5 Auto-feeder + Food - $10

Short extension cords $1 Electrical timers $2 Larger power strips $5 3 outlet power strips $3

Complete 3-part dosing system. 3 pumps, 3 1-gallon space saver reservoirs, 1/4" line, timers, spare BRS Ca, Mg and soda ash. Accelerate your coral growth with these vital nutrients.

Tired filling with fresh? Get this bargain on a complete auto top-off setup. Includes legendary Tunze Osmolator controller. Detects lower water level with both an optical sensor and float switch backup. Slowly pumps fresh into your tank from the included 5-gallon reservoir. Reservoir already has...

Fraggin supplies Bone / coral cutters - $5 Frag Plugs - $5 20g long frag tank - $10 Dental loupes - $15

* 120g Extra High, 60x26x18. * HOB overflow with AquaLifter 1/4" water pump to keep suction going. (I have extra of both the overflow and pump) * Reef Octo External skimmer * DIY LED lights from RapidLED with custom raspberry-pi controller (they've been great, but you gotta but techy to make use...