Newly Aquired Fluval EVO 13.5

clatwo

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Hi!

I have experience keeping freshwater aquariums, my favorite being my highly planted 30Gal high-tech setup but I’m mostly clueless when it comes to reefs. I’m a water scientist by trade so aquariums are a nice hobby that complements my work.

I’ve been thinking about it for a while, and a few days ago I had an opportunity, this local guy had to get rid of his setup for 300$CAD as he wasn’t taking care of it anymore.

Hardware wise, here’s the deal:

- Fluval EVO 13.5, no lid.

- Jebao (Jecod) DXP-1500 DC controllable water pump (395GPH)

- Eheim Jager water heater hooked to an InkBird Smart controller

- Jebao SW2 Wavemaker

- Nicrew HyperReef 30W with a Nicrew LED Dual Timer

-InTank Media Basket

- Fzone ATO with optical sensor

- Refractometer

- Salifert Ammonia Testkit

And on the Live Stock side:

- A clown fish
- A fire shrimp
- 5 or so snails
- 3 or 4 hermit crabs
- 5 or 6 anemonas
- a **** ton of others things I couldn’t tell you about even if it killed me.

I attached a few pictures hoping for feedback on what’s in there.


Now, I moved it home on Wednesday, kept everything underwater in clean buckets, kept the livestock separate in bags, “cleaned” the aquarium (mostly just rinsing the sand a bit, cleaning the windows, it was in a very sorry state..) added some biological filter media (biomax) as he only had like 3 rings in there, added a fresh filter pads on top of the media basket, removed the 2 years old activated carbon that was still in there, added a bit of new rinsed sterile sand to the old one (he had a very thin sand layer), put the rocks back in there carefully and then put the livestock back in.

I tested for ammonia, no issues there, BUT the salinity dropped from 38-40ppt to 32ppt because I needed to top it off with deionized water as I lost some water during the move and it wasn’t enough to get the pump working anymore. (The dude I bought it from had left the tank sitting for long enough that the water was really low when I got there and he didn’t have anything to top it off with). He told me he kept the salinity at 38-40ppm which seems really high)

— I am totally aware I probably caused a salinity crash or something, basically like crashing my pH in a freshwater tank, but hey, what can you do? It was moving day in Quebec, every dang pet store was closed and even yesterday (Thursday) I called them all and none of them had any saltwater ready as they were just done using it for their own water changes.

So I bought a kilo of RedSea Coral Pro intending to make my own mix and slowly bring it back to 35ppm while doing water changes in the next two to three weeks… I have access to a Lab with a system to make my own deionized water so I should be fine on that side.

Once I was done with putting everything back together, I put the wavemaker on “else”, kept the water temp at 25.6 (that’s what it was set at) and kept the light off for almost 48hours to avoid any more stress on the tank.

Yesterday evening, I lit up the blue light only, and scheduled the timer with a 8HR schedule of full light, with an hour of ramp up, and two hours of blue evening display light after that. Then I fed the clownfish some Hikari marine -s- food and added 2ml of redsea reef energy ab+ and went to bed.

Here's a bad picture if someone can ID anything in there.
IMG_0414.jpeg


Now, I’m aware it’s probably a ****show right now by most standards but I did my best given the circumstances. — What should be my next steps?
 
Last edited:
Welcome to Reef2Reef!

#WelcometoR2R

Congrats on the new tank and your venture into saltwater!

The salinity at 38-40 ppt is definitely high, shoot for 35 ppt. It's a good idea to calibrate your salinity measuring device using a simple to make, DIY standard solutions as described in this article. Use that to calibrate your device, not distilled or DI water even if the device's instructions tell you to do that:
https://www.reef2reef.com/ams/reef-aquarium-salinity-diy-calibration-standards.956/
If the salinity is low now, it's a good plan to raise it slowly. You can safely lower salinity quite quickly, but increasing it is much more stressful for livestock, so go slowly.

I think you're off in a good direction, likely things are still a bit stressed from the move and will open back up and a day or so. Please post back with any questions and I'm sure someone will be able to help you.

The R2R #reefsquad may have further suggestions as well 🙂

Good luck with your new tank!
 
Welcome to R2R.

You are selling yourself short sir. The tank looks good, especially from having to move it and set it up. You have a solid foundation coming from freshwater.

What are you using to test salinity? As @Fish Fan mentioned. Your salinity should be 35ppt, 1.026 specific gravity or 53mS conductivity.
 
Welcome to Reef2Reef!

#WelcometoR2R

Congrats on the new tank and your venture into saltwater!

The salinity at 38-40 ppt is definitely high, shoot for 35 ppt. It's a good idea to calibrate your salinity measuring device using a simple to make, DIY standard solutions as described in this article. Use that to calibrate your device, not distilled or DI water even if the device's instructions tell you to do that:
https://www.reef2reef.com/ams/reef-aquarium-salinity-diy-calibration-standards.956/
If the salinity is low now, it's a good plan to raise it slowly. You can safely lower salinity quite quickly, but increasing it is much more stressful for livestock, so go slowly.

I think you're off in a good direction, likely things are still a bit stressed from the move and will open back up and a day or so. Please post back with any questions and I'm sure someone will be able to help you.

The R2R #reefsquad may have further suggestions as well 🙂

Good luck with your new tank!
Thanks for the link, I’ll make sure to make a calibration solution tonight.
 
Welcome to R2R.

You are selling yourself short sir. The tank looks good, especially from having to move it and set it up. You have a solid foundation coming from freshwater.

What are you using to test salinity? As @Fish Fan mentioned. Your salinity should be 35ppt, 1.026 specific gravity or 53mS conductivity.
Thanks for the encouraging words.

Well, It’s at 30-31ppt right now. tested with a refractometer which, like Fish Fan mentioned, will be calibrated soon enough. 😅

I guess I’ll try cleaning the wavemaker properly tonight as it seems quite slow… might as well clean the pump too and check under the media basket as I think I now understand that what I saw under there seemed to be a chaeto of some sort…
 

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