kalkwasser

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still available. A good device for nitrate control

$200

$200

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Price drop to $200, throwing in a few T5 bulbs which is for Marine from ATI. Some used and new.

still available

Come with 6 x 24W T5HO 6500K tubes. Used for freshwater planted tank. So condition of the fixture is very good. Clean reflectors and fixture. All fans working. 100% working condition and its a DIMMABLE model. ASKING FOR $250.

Come with 6 x 24W T5HO 6500K tubes. Used for freshwater planted tank. So condition of the fixture is very good. Clean reflectors and fixture. All fans working. 100% working condition. ASKING FOR $250 firm.

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still available.

You can use a dosing pump or just tee out from a return pump from the sump. You can read from here: https://www.theaquariumsolution.com/pump-feed-nf509-nitrate-reactor

$90 each set with stand. They are in mint condition. Does not contain Co2. 500g version. Perfect for nano or dosing of calcium reactor.. Very neat! Rare Co2 cylinder direct from Germany.

Feed in the unit with a suitable feed rate aquarium water and let the denitrifying bacteria grow. The most easiest and proven denitrate method.

Brand new. $150

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Selling off for $150 Condition is really good. 9/10

Hi Guys, Selling this professional dual stage CO2 rig. Parker Dual Stage stainless steel regulator, Ideal metering valve, bubble counter, cool low wattage DC solenoid and a 10 LB Luxfer aluminium cylinder. CO2 tank is full as you can see from the HP gauge. With this Pro rig. You can have a peace of mind dosing your CO2 to your reef or planted tank. No more CO2 dumping with your cylinder is near empty. Once you set the precise metering valve. It stays consistent without changes. its that stable. Asking for $650 only. Paid close to 1 grand.

Hello, ELOS multi exit CO2 regulator $150 Mint condition. Allow you to run 3 CO2 output at the same time to serve 3 tanks or equipment. If you need a solenoid to time your CO2 dosing and do not have one. I can hook up the Burkert and sell as a whole. Burkert solenoid $95 Near mint. DC 24V @ 8W Industrial standard solenoid, highly reliable, low power consumption. Total silent.

SOLD

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