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Category: Spec Mods

As good as the Fluval Spec line of Aquariums is, there are many ways to improve on their product. Mods can range from complex and inventive to extremely simple.

This group of articles showcases some of the most important improvements you can make to your Spec.

VCA Random Flow Generator for Fluval Spec Aquariums

Vivid Creative Aquatics Random Flow Generator for Fluval Spec Aquariums

Posted on 2020/09/062020/12/30 by Nate
I have not given much consideration to the flow performance of our Spec V aquarium, but as I transitioned to a High Tech Planted setup, I started to wonder if our tank would benefit from better flow c... Read More
Poly pad and polishing filter for Spec V Aquarium

Poly / Polishing Pad Filter Media Mod for Spec Aquariums

Posted on 2019/07/132019/11/10 by Nate
The stock filter for the Fluval Spec series of aquariums are generally . . . OK. They perform their intended function adequately, but where they fall a bit short is getting that crystal clear water qu... Read More
high tech spec v aquarium

Updating Our Spec V with Pressurized CO2

Posted on 2016/12/222019/12/25 by Nate
We have made some dramatic changes to our little Fluval Spec V aquarium over the past month.  All summer, I got more and more tired of trying to wrangle the Cryptocoryne Undulata plants.  They becam... Read More
fluval spec iii aquarium setup

How to Setup a Fluval Spec Aquarium (III or V)

Posted on 2016/11/252020/01/09 by Nate
A few years ago, Santa brought our son a brand new Fluval Spec V aquarium.  I was as excited as he was to setup our new Share on Facebook  Read more...... Read More

Replacement Flow Tube for Fluval Spec Aquariums (III and V)

Posted on 2015/11/092015/11/09 by Nate
When I wrote my page on replacement parts for Fluval Spec aquariums, I had pretty good success finding sources for most parts. The one mystery was where to get replacement hose for the Share on Facebo... Read More

Fluval Edge Pre-Filter Mod for Spec Aquariums

Posted on 2015/09/092020/01/10 by Nate
One tip that I offer on my page on keeping Betta fish in a Spec Aquarium is to put filter foam over the return nozzle to help reduce the fast currents in the Spec aquarium. There are probably several ... Read More
Fluval Spec V without top installed

Operating Your Spec Aquarium Topless

Posted on 2015/09/022020/01/10 by Nate
Here’s an idea for an alternative way to setup your Fluval Spec aquarium: go topless!  That is to say, sans lid . . . Going without a top is a great debate among serious aquarist, both for mari... Read More
stainless overflow cover for spec v

How to Make a Stainless Steel Overflow Cover for Your Fluval Spec Aquarium

Posted on 2015/08/222020/01/10 by Nate
One modification that some people are interested in for the Fluval Spec aquariums is to add a cover over the overflow slots that lead into the filtration systems. This can be useful for those wishing ... Read More
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