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Description

40mm One Way Non Return Valve StrainerOne Way Non Return Valve Strainers to attach to the top of pipes in tanks, aquariums and sumps to allow one way travel of liquid down the pipe, fitted at the end of line with flow activation. PVC U pipe and fittings are high quality, approved by the Water Regulations Advisory Scheme and fully reef safe. All pipe and fittings are metric and compatible with many other makes of metric pipe with joints connected using solvent weld glue.

• Will not leach nitrates and phosphates

natural and extracted brewer’s yeast

se-Cl per 40 US-gallons in an area of energetic water flow

000 l/h (3

D3 1 250 IU / kg

• 2 charcoal sponge filters per pack

the sump section and a second section for storage or designed to house a D-D DC750 chiller

stir to mix and allow 5 minutes to elapse before feeding

The liquid concentrate Plus-NP is easy to use and is suitable both for manual dosing and for dosing pumps

Alkalinity levels should be analysed regularly

It comes with a sleekly-designed overhanging lighting system

resume use of carbon and ozone