Articles

TDS , what does it mean and why should i test?

Dont know your TDS from your DFS ? Read on and become acquainted with Total Dissovled Solids.....

Installing a D-D Reverse Osmosis Unit

Having a few problems installing your new RO unit? Dont know your waste from your effluent?

Read on to find out more......

Specific Gravity, Salinity and its Measurement

A detailed analysis of salinity standards in our reef aquariums and measurement techniques.

Installing the PF series calcium reactor

Just purchased a PF series calcium reactor and scratching your head whilst sat in front of the box?

Read on to find out how to set up and run for the first time.

H20+ salt customer feedback

Here at D-D we always appreciate customer feedback and it’s very rewarding when we receive praise regarding our salt. We know how good it is as the staff at D-D use it exclusively with superb results but it gives us a great deal of pride when we hear this direct from the customer.

Please read on to read an email from a happy H20 user.

Getting the best from your D-D NanoScope by Simon Garratt

Want to use your new NanoScope to its full potential, if so read on.

SC skimmer pump removal and cleaning

A step by step guide for those that need to remove the SC skimmer pump and cleaning.

Cyano bacteria within a reef tank by Simon Garratt

Cyano bacteria can take up residence within any reef tank at one point or another. There are multiple reasons; some believe this to be seasonal whilst others look to equipment, water chemistry or even a change in salts.

We found a response by Simon Garratt to a Cyano bacteria thread from one of the U.K's largest Reef keeping forums Ultimate reef particularly interesting.

Simon is very well respected within the hobby in the U.K and writes for magazines such as Ultra Marine.

Read on for Simon's take on the subject taken directly from the thread as like ourselves I’m sure you will find it very interesting and educational.

Measuring Salinity and Specific Gravity in your Aquarium

This article investigates salinity standards in detail in our reef aquariums and the various methodologies for consistent measurement

The new TC3070s skimmer and optional Self cleaning head review by Glen Gardiner

With the the recent addition of the TC3070's' skimmer to the Deltec TC skimmer line up Glen Gardiner reviews the new skimmer and optional self cleaning head  and compares it to his current TC3070 skimmer.

Glens previous review of the TC3070 can be found here:

Glen's TC3070 review