DIY phytoplankton Culturing

I have been thinking of culturing my own phyto for a while now.. recently my local store stopped selling some fresh cultures so i decided to try out my own.

Ideally one would start with a specific strain however there was slim pickens where i live so i decided to go with the only live culture i could find. I found a nice big bottle of phytofeast to get started.
I mixed the salt water to around 1.019 – 1.020. For the fertalizer I decided to use miraclegrow for the first batch (and ordered some F2 for future cultures).

I mixed two different batches.  The 2L bottle was my first attempt with 5ml of miracle grow.  The second batch I added 1ml of miraclge grow to the 500ml bottle and  thew the bottle into the microwave for 2 min to sterilize it.. once it cooled i added some live phyto (mixed much darker than the first one) and added it to the shelf

The light is currently on a timer for to run at 16 hours per day…

Day1:  will see how it goes! 🙂