Aquarium Source Forum - Recent Topics

Unlock Startup Pitch Secrets

asselcesbi — Mon, 21 Jul 2025 14:02:25 +0000

I had the same question, but after using a similar structure to Airbnb’s original pitch deck for my SaaS startup, I actually got my first round of funding! Investors appreciated the clarity—10 solid slides, clean design, and a focused story. It turns out simplicity still works in 2025, especially when you present real traction and a clear problem-solution fit. I’d say don’t overthink it—just be direct and compelling. For inspiration, I highly recommend checking out this pitch deck example It helped me a ton!

Lessons from Airbnb’s original pitch deck: Would it still work today?

tomen — Mon, 21 Jul 2025 13:36:21 +0000

I just reread Airbnb’s original pitch deck on the Whitepage blog, and wow — it’s so simple. 10–12 slides, clean fonts, super clear. But I’m wondering: would that kind of deck still work in 2025? Or do investors expect way more now?

Love this topic!

Tati — Thu, 10 Oct 2024 23:11:02 +0000

New to this world! Thank you for all of this info 😀

Some ideas to raise pH

KingFish — Fri, 02 Aug 2024 16:52:32 +0000

When I need to raise the pH in my saltwater aquarium, I typically start by checking the water parameters to ensure that low pH isn't caused by other issues, like high CO2 levels or low alkalinity. One of the simplest methods I use is adding a buffer, like baking soda or a commercial alkalinity supplement, which helps stabilize the pH by increasing the carbonate hardness.

I also make sure to perform regular water changes with high-quality salt mix, as fresh saltwater often has a higher pH and can help balance the tank. Another technique I rely on is increasing aeration in the tank, either by adjusting my protein skimmer or adding an airstone, which helps drive off excess CO2 and naturally raises the pH.

Sometimes, I'll even open a window near the tank to improve air exchange and reduce indoor CO2 levels. If my tank is heavily stocked with corals, I also check the calcium reactor settings, as improper adjustments can sometimes lower pH.

Cool trends and innovations

KingFish — Fri, 02 Aug 2024 16:49:15 +0000

Something I've found very interesting is that the coral fragging field has advanced significantly, with new tools like precision coral saws and eco-friendly adhesives allowing for easier and safer fragging.

There is even automated monitoring systems and advanced LED lighting and even 3D printing has enabled custom frag plugs and mounts. Overall, I think these developments enhance both the hobby and global conservation efforts.

A way to remove hair algae from aquarium

KingFish — Fri, 02 Aug 2024 16:34:23 +0000

I used to have this issue a while ago and I got rid off it using a toothbrush or algae scraper. Make sure to turn off equipment like filters and heaters to prevent obstructions and maybe even lower the water levels. As I got better at doing it I realized that it is better to start at the top and work my way down.

If possible, try removing decorations from the tank to scrub them under running water, minimizing the spread of algae. As far as live plants it might be best to trim the affected leaves.

When you are done cleaning, perform partial water changes to clear out any remaining debris. I hope this helps!